PN16 ~ PN250 swing check valve is suitable for any pipeline in petroleum,chemical, pharmaceutical, chemical fertilizer, electric power industry, etc,whose
Working pressure range from1.6 to 25 MPa, working temperature range from - 29 to + 550 ℃,and medium are varied like water, oil, steam, acid medium, etc.
Performance Data:
mode | H44H-16C~250 | H44W-16P~250 | |
Working pressure(MPa) | 1.6~25 | ||
Applicable temperature(℃) | ≤425 | ≤150 | |
Applicable medium | Water Steam Oil | Weak corrosive medium | |
material | Valve body,valve lid,disc | carbon steel | Chromium nickel titanium stainless steel |
Sealing surface | Carbon steel surfacing iron base alloy | Body sealing |
